1.
Control of the chemical purity of WFI presents few major problems.
注射用水化学纯度的控制是主要问题。
2.
cresol (incl mixed isomers), chemically or commercially pure and its salts
化学纯或商品纯的甲酚（混合异构体除外）及其盐类
3.
highly purified ammonia solution
高纯化学试剂–氨水
4.
highly purified hydrochlorie acid
高纯化学试剂–盐酸
5.
highly purified nitric acid
高纯化学试剂-硝酸
6.
highly purified perchloric acid
高纯化学试剂–高氯酸
7.
Institute for Pure and Applied Chemistry
纯化学和应用化学研究所
8.
Study on Synthesis and Purification of Optically Pure L-Lactide;
光学纯L-丙交酯的合成工艺与纯化研究
9.
The Manufacture of High Purity Chlorine Dioxide Gas Generator with Chemical Method;
化学法高纯气体二氧化氯发生器研制
10.
Purifying and Separating of chemical constituents from H. rhamnoides L. subsp turkestanica Rousi in. Ann. native to Xinjiang
新疆中亚沙棘化学成分的分离和纯化
11.
electronic grade chemica
电子工业纯度级化学试剂
12.
chemical analysis for high purity carbon materials
高纯炭素材料化学分析方法
13.
The stoichiometric coefficients are pure numbers with no units.
化学计量系数是没有单位的纯数字。
14.
Fermentation, Purification and Haracteristics of a Novel Fibrinolytic Enzyme of Rhizopus Chinensis;
根霉纤溶酶发酵、纯化和酶学性质研究
15.
Expression and Purification of HBRP and the Analysis of Its Biological Function;
HBRP的表达、纯化与生物学活性分析
16.
Zhou Zuo Ren s Pure Literature View and Chinese Cultural Tradition;
周作人的“纯文学”观与中国文化传统
17.
The Impact of Image Culture and Dispelling of Literature Value;
图像文化的冲击与纯文学价值的消解
18.
Study on purification and enzyme kinetics of nattokinase
纳豆激酶的分离纯化及酶学性质研究